Highlights•Bioimpedance analysis differences for humans and plant applications are
provided.•Underlying biophysical models and analysis techniques are summarised.•
Applications include nutritional, vascular tissue, and vascular flow assessment.•Critical
technological and application gaps for future research are identified.Bioimpedance is a non-
invasive technique that finds diverse applications in living systems for tissue characterisation
and diagnosis of disease. Biological tissue exposed under alternating current exhibits …